55000011105056 has 24 divisors (see below), whose sum is σ = 108282112485120. Its totient is φ = 27499792061248.

The previous prime is 55000011104993. The next prime is 55000011105071. The reversal of 55000011105056 is 65050111000055.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444036 + ... + 10769091.

It is an arithmetic number, because the mean of its divisors is an integer number (4511754686880).

Almost surely, 2^{55000011105056} is an apocalyptic number.

It is an amenable number.

55000011105056 is a deficient number, since it is larger than the sum of its proper divisors (53282101380064).

55000011105056 is a wasteful number, since it uses less digits than its factorization.

55000011105056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343216 (or 13343208 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 55000011105056 in words is "fifty-five trillion, eleven million, one hundred five thousand, fifty-six".